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package cbt;
import java.security.*;
import java.io.FileDescriptor;
import java.net.InetAddress;
/*
SecurityManager proxy that forwards all calls to the provided target if != null.
Useful to replace a previously installed SecurityManager, overriding some methods
but forwarding the rest.
*/
public class ProxySecurityManager extends SecurityManager{
private SecurityManager target;
public ProxySecurityManager(SecurityManager target){
this.target = target;
}
public Object getSecurityContext() {
if(target != null)
return target.getSecurityContext();
else return super.getSecurityContext();
}
public void checkPermission(Permission perm) {
if(target != null) target.checkPermission(perm);
}
public void checkPermission(Permission perm, Object context) {
if(target != null) target.checkPermission(perm, context);
}
public void checkCreateClassLoader() {
if(target != null) target.checkCreateClassLoader();
}
public void checkAccess(Thread t) {
if(target != null) target.checkAccess(t);
}
public void checkAccess(ThreadGroup g) {
if(target != null) target.checkAccess(g);
}
public void checkExit(int status) {
if(target != null) target.checkExit(status);
}
public void checkExec(String cmd) {
if(target != null) target.checkExec(cmd);
}
public void checkLink(String lib) {
if(target != null) target.checkLink(lib);
}
public void checkRead(FileDescriptor fd) {
if(target != null) target.checkRead(fd);
}
public void checkRead(String file) {
if(target != null) target.checkRead(file);
}
public void checkRead(String file, Object context) {
if(target != null) target.checkRead(file, context);
}
public void checkWrite(FileDescriptor fd) {
if(target != null) target.checkWrite(fd);
}
public void checkWrite(String file) {
if(target != null) target.checkWrite(file);
}
public void checkDelete(String file) {
if(target != null) target.checkDelete(file);
}
public void checkConnect(String host, int port) {
if(target != null) target.checkConnect(host, port);
}
public void checkConnect(String host, int port, Object context) {
if(target != null) target.checkConnect(host, port, context);
}
public void checkListen(int port) {
if(target != null) target.checkListen(port);
}
public void checkAccept(String host, int port) {
if(target != null) target.checkAccept(host, port);
}
public void checkMulticast(InetAddress maddr) {
if(target != null) target.checkMulticast(maddr);
}
public void checkPropertiesAccess() {
if(target != null) target.checkPropertiesAccess();
}
public void checkPropertyAccess(String key) {
if(target != null) target.checkPropertyAccess(key);
}
public void checkPrintJobAccess() {
if(target != null) target.checkPrintJobAccess();
}
public void checkPackageAccess(String pkg) {
if(target != null) target.checkPackageAccess(pkg);
}
public void checkPackageDefinition(String pkg) {
if(target != null) target.checkPackageDefinition(pkg);
}
public void checkSetFactory() {
if(target != null) target.checkSetFactory();
}
public ThreadGroup getThreadGroup() {
if(target != null)
return target.getThreadGroup();
else return super.getThreadGroup();
}
}
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